206 Chapter 4: Diagnosing faults553-3211-510 Standard 1.0 October 1998Disk/tape drive unit faultsHard disk drive read/write faultIf the following error message appears repeatedly on the system console,the hard disk drive is defective and needs to be replaced:page read error on integral hard disk #, partition #To replace the IPE Module hard disk, you must replace the IPE Module.The following procedures are detailed in Chapter 8, “Recovery/replacementprocedures.”• Procedure 15 to remove the IPE Module• Procedure 16 to replace the IPE Module• Procedures 20–22 to load the software.• Procedure 24 to restore the files from the backup tapeTo replace the Application Module disk/tape unit, perform the following:• Procedure 6 to remove and replace the disk/tape unit• Procedure 19 or 20 to load BOS• Procedure 21 and 22 to reboot the system and load the applications• Procedure 24 to restore files from the backup tapeTechnical diagnostic tests are available to some users, as described in theApplication Module and Intelligent Peripheral Equipment ModuleAdvanced Maintenance Guide (NTP 553-3211-512).Tape drive read/write faultIf you cannot write to the tape drive, do the following:• Ensure that the tape is not write protected.• Ensure that the tape has been inserted correctly into the tape drive andthe door is completely closed.Technical diagnostic tests are available to some users, as described in theApplication Module and Intelligent Peripheral Equipment ModuleAdvanced Maintenance Guide (NTP 553-3211-512).
